﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
using System.Windows.Controls.Primitives;

namespace TaxLawView
{
    /// <summary>
    /// MainWindow.xaml 的交互逻辑
    /// </summary>
    public partial class MainWindow : Window
    {
        private ViewModel vm;
        public MainWindow()
        {
            InitializeComponent();
            vm = new ViewModel();
            this.DataContext = vm;
            tree.SelectedItemChanged += new RoutedPropertyChangedEventHandler<object>(tree_SelectedItemChanged);
        }

        void tree_SelectedItemChanged(object sender, RoutedPropertyChangedEventArgs<object> e)
        {
            Category category = e.NewValue as Category;
            vm.CurrentCategory = category;
        }
    }
}
